This book teaches you about the relationships between the keys that use up to three sharps or flats, and the different fingering patterns in the third and second position. The half position is featured as well. Positions 3-2-1/2 contains 17 exercises and 32 pieces in various styles. The online demo and play-along tracks (in MP3 format) provide even more playing fun. The piano accompaniments (downloadable in PDF format), make Positions 3-2-1/2 complete.